- A
Annualized Rate of Occurrence (ARO)
ARO is used in traditional ALE = ARO × SLE.
- B
Loss Event Frequency (LEF)
Why wrong: LEF is a part of FAIR but not directly in the traditional ALE formula; it is used in the FAIR risk calculation.
- C
Single Loss Expectancy (SLE)
SLE is used in traditional ALE = ARO × SLE.
- D
Loss Magnitude (LM)
Why wrong: LM is a FAIR component but not part of the traditional ALE formula.
- E
Exposure Factor (EF)
EF is used to compute SLE (SLE = AV × EF).
Question 838 of 1,000
CRISC IT Risk Assessment Practice Question
This CRISC practice question tests your understanding of it risk assessment. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An organization is using the FAIR framework to perform a quantitative risk analysis for a data breach scenario. Which THREE of the following are components of the Annualized Loss Expectancy (ALE) calculation in FAIR?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Annualized Rate of Occurrence (ARO)
In the FAIR framework, Annualized Loss Expectancy (ALE) is calculated as ARO × SLE. ARO (Annualized Rate of Occurrence) is a direct component of ALE, representing the expected number of loss events per year. This is a core part of the quantitative risk analysis formula used in FAIR.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Annualized Rate of Occurrence (ARO)
Why this is correct
ARO is used in traditional ALE = ARO × SLE.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Loss Event Frequency (LEF)
Why it's wrong here
LEF is a part of FAIR but not directly in the traditional ALE formula; it is used in the FAIR risk calculation.
- ✓
Single Loss Expectancy (SLE)
Why this is correct
SLE is used in traditional ALE = ARO × SLE.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Loss Magnitude (LM)
Why it's wrong here
LM is a FAIR component but not part of the traditional ALE formula.
- ✓
Exposure Factor (EF)
Why this is correct
EF is used to compute SLE (SLE = AV × EF).
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the FAIR-specific terms (LEF and LM) with the traditional quantitative risk analysis components (ARO and SLE), leading them to select LEF or LM instead of recognizing that ALE directly uses ARO and SLE.
Detailed technical explanation
How to think about this question
The FAIR model decomposes risk into Loss Event Frequency (LEF) and Loss Magnitude (LM), which are then used to derive ARO and SLE respectively. ARO is essentially the annualized version of LEF, accounting for the probability of occurrence over a year. In practice, ALE = ARO × SLE, where SLE is derived from LM and Exposure Factor (EF), making ARO and SLE the direct inputs to ALE.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the CRISC exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this CRISC question test?
IT Risk Assessment — This question tests IT Risk Assessment — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Annualized Rate of Occurrence (ARO) — In the FAIR framework, Annualized Loss Expectancy (ALE) is calculated as ARO × SLE. ARO (Annualized Rate of Occurrence) is a direct component of ALE, representing the expected number of loss events per year. This is a core part of the quantitative risk analysis formula used in FAIR.
What should I do if I get this CRISC question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This CRISC practice question is part of Courseiva's free ISACA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CRISC exam.
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